yingqing/core/backend/apps/assets/tests.py

from io import BytesIO
from types import SimpleNamespace
from unittest.mock import patch

from django.test import TestCase
from rest_framework.test import APIClient

from apps.accounts.models import Team, TeamMember, User

from .models import Asset, Model


def _mk_team(username, team_name):
    user = User.objects.create_user(username=username, password="x")
    team = Team.objects.create(name=team_name, owner=user)
    TeamMember.objects.create(team=team, user=user, role=TeamMember.Role.OWNER)
    return user, team


class ModelLibraryApiTests(TestCase):
    """模特库:本团队模特 ∪ 官方模板;官方跨团队可见;软删;官方不可删;团队隔离。"""

    def setUp(self):
        self.user, self.teamA = _mk_team("ua", "TeamA")
        self.other, self.teamB = _mk_team("ub", "TeamB")
        self.client = APIClient()
        self.client.force_authenticate(self.user)

        self.mine = Model.objects.create(team=self.teamA, name="我的模特")
        self.official = Model.objects.create(team=self.teamB, name="官方小美", is_official=True)
        self.bs_other = Model.objects.create(team=self.teamB, name="别队私有")  # B 的私有,A 看不到

    def test_list_returns_mine_plus_official(self):
        ids = {m["id"] for m in self.client.get("/api/models/").json()["results"]}
        self.assertIn(str(self.mine.id), ids)
        self.assertIn(str(self.official.id), ids)  # 官方跨团队可见
        self.assertNotIn(str(self.bs_other.id), ids)  # 别队私有不可见

    def test_tab_official_and_mine(self):
        off = {m["id"] for m in self.client.get("/api/models/?tab=official").json()["results"]}
        self.assertEqual(off, {str(self.official.id)})
        mine = {m["id"] for m in self.client.get("/api/models/?tab=mine").json()["results"]}
        self.assertEqual(mine, {str(self.mine.id)})

    def test_official_flag_in_payload(self):
        row = next(m for m in self.client.get("/api/models/").json()["results"] if m["id"] == str(self.official.id))
        self.assertTrue(row["is_official"])

    def test_delete_is_soft(self):
        res = self.client.delete(f"/api/models/{self.mine.id}/")
        self.assertEqual(res.status_code, 204)
        self.mine.refresh_from_db()
        self.assertTrue(self.mine.is_deleted)
        ids = {m["id"] for m in self.client.get("/api/models/").json()["results"]}
        self.assertNotIn(str(self.mine.id), ids)

    def test_official_cannot_be_deleted(self):
        res = self.client.delete(f"/api/models/{self.official.id}/")
        self.assertEqual(res.status_code, 403)
        self.official.refresh_from_db()
        self.assertFalse(self.official.is_deleted)

    def test_cannot_delete_other_team_model(self):
        res = self.client.delete(f"/api/models/{self.bs_other.id}/")
        self.assertIn(res.status_code, (403, 404))  # 别队私有:不在可见 qs → 404,或命中守卫 → 403
        self.bs_other.refresh_from_db()
        self.assertFalse(self.bs_other.is_deleted)

    def test_create_rejects_cross_team_asset(self):
        b_asset = Asset.objects.create(team=self.teamB, name="别队图", asset_type="image", source="upload")
        res = self.client.post("/api/models/", {"name": "盗用", "portrait_asset": str(b_asset.id)}, format="json")
        self.assertEqual(res.status_code, 400)

    def test_upload_real_person_creates_asset_and_model(self):
        stored = SimpleNamespace(object_key="teams/x/models/a.png", bucket="b", content_type="image/png", size_bytes=10)
        with patch("apps.assets.views.TosStorage") as Tos:
            Tos.return_value.upload_fileobj.return_value = stored
            f = BytesIO(b"img")
            f.name = "lady.png"
            res = self.client.post("/api/models/upload/", {"name": "上传妹", "file": f}, format="multipart")
        self.assertEqual(res.status_code, 201)
        body = res.json()
        self.assertEqual(body["source"], "upload")
        model = Model.objects.get(id=body["id"])
        self.assertIsNotNone(model.portrait_asset)
        self.assertEqual(model.portrait_asset.category, Asset.Category.MODEL_PORTRAIT)


class AssetSoftDeleteTests(TestCase):
    """资产库不展示软删资产(is_deleted=True):列表 + tab 计数都排除。"""

    def setUp(self):
        self.user, self.team = _mk_team("usd", "TeamSD")
        self.client = APIClient()
        self.client.force_authenticate(self.user)
        self.live = Asset.objects.create(team=self.team, name="留存图", asset_type="image", source="ai_generated", category=Asset.Category.MODEL_TRYON)
        self.dead = Asset.objects.create(team=self.team, name="废图", asset_type="image", source="ai_generated", category=Asset.Category.MODEL_TRYON, is_deleted=True)

    def test_list_excludes_soft_deleted(self):
        ids = {a["id"] for a in self.client.get("/api/assets/?page_size=50").json()["results"]}
        self.assertIn(str(self.live.id), ids)
        self.assertNotIn(str(self.dead.id), ids)

    def test_summary_excludes_soft_deleted(self):
        self.assertEqual(self.client.get("/api/assets/summary/").json()["tryon"], 1)


class VideoPacksTests(TestCase):
    """视频成品按项目素材包分组(与导出同源:取 VideoSegment.adopted_version 的真实视频资产)。"""

    def setUp(self):
        from apps.products.models import Product
        from apps.projects.models import Project, VideoSegment, VideoSegmentVersion
        from .models import AssetFile

        self.user, self.team = _mk_team("uvp", "TeamVP")
        self.client = APIClient()
        self.client.force_authenticate(self.user)
        self.product = Product.objects.create(team=self.team, created_by=self.user, title="P")
        self.proj = Project.objects.create(team=self.team, name="项目甲", product=self.product, created_by=self.user)
        self.assets = []
        for i in range(2):
            a = Asset.objects.create(team=self.team, name=f"clip{i}", asset_type="video", source="ai_generated", category=Asset.Category.VIDEO_CLIP)
            AssetFile.objects.create(asset=a, object_key=f"k{i}.mp4", bucket="b", content_type="video/mp4", is_primary=True)
            seg = VideoSegment.objects.create(project=self.proj, sort_order=i)
            ver = VideoSegmentVersion.objects.create(video_segment=seg, asset=a, is_adopted=True)
            seg.adopted_version = ver
            seg.save(update_fields=["adopted_version"])
            self.assets.append(a)

    def test_packs_grouped_by_project(self):
        data = self.client.get("/api/assets/video-packs/").json()
        self.assertEqual(len(data), 1)
        self.assertEqual(data[0]["project_name"], "项目甲")
        self.assertEqual(len(data[0]["clips"]), 2)
        self.assertIn("url", data[0]["clips"][0])

    def test_soft_deleted_clip_excluded(self):
        Asset.objects.filter(id=self.assets[0].id).update(is_deleted=True)
        data = self.client.get("/api/assets/video-packs/").json()
        self.assertEqual(len(data[0]["clips"]), 1)


class AssetBatchesTests(TestCase):
    """图片趴(模特上身图)按生成批次成组:同 metadata.batch_id 的多张图 = 一批;
    无 batch_id 的旧图各自成单图批。summary 也按批次计数。"""

    def setUp(self):
        self.user, self.team = _mk_team("ubt", "TeamBT")
        self.client = APIClient()
        self.client.force_authenticate(self.user)
        # 一批 3 张(同 batch_id)
        for i in range(3):
            Asset.objects.create(
                team=self.team, name=f"AI 生成 · 模特上身图 · {i + 1}", asset_type="image",
                source="ai_generated", category=Asset.Category.MODEL_TRYON, metadata={"batch_id": "B1"},
            )
        # 一张旧图(无 batch_id)→ 自己成一批
        Asset.objects.create(
            team=self.team, name="AI 生成 · 模特上身图 · 1", asset_type="image",
            source="ai_generated", category=Asset.Category.MODEL_TRYON,
        )

    def test_batches_grouped(self):
        data = self.client.get("/api/assets/batches/?tab=tryon&page_size=10").json()
        self.assertEqual(data["count"], 2)  # 一批 3 张 + 一张单图批
        by_count = sorted(b["count"] for b in data["results"])
        self.assertEqual(by_count, [1, 3])
        big = next(b for b in data["results"] if b["count"] == 3)
        self.assertEqual(big["name"], "AI 生成 · 模特上身图")  # 去掉「· 序号」
        self.assertEqual(len(big["items"]), 3)

    def test_summary_counts_batches(self):
        self.assertEqual(self.client.get("/api/assets/summary/").json()["tryon"], 2)


class SubmitReviewTests(TestCase):
    """手动兜底:灰盾点击 → 提交审核;只对送审类放行,非送审类 400。"""

    def setUp(self):
        self.user, self.team = _mk_team("usr", "TeamSR")
        self.client = APIClient()
        self.client.force_authenticate(self.user)
        self.person = Asset.objects.create(team=self.team, name="角色", asset_type="image", source="ai_generated", category=Asset.Category.PERSON)
        self.product = Asset.objects.create(team=self.team, name="商品图", asset_type="image", source="upload", category=Asset.Category.PRODUCT_IMAGE)

    def test_submit_review_person_ok(self):
        with patch("apps.assets.review.submit_asset_for_review") as sub:
            res = self.client.post(f"/api/assets/{self.person.id}/submit-review/")
        self.assertEqual(res.status_code, 200)
        sub.assert_called_once()
        self.assertIn("review_status", res.json())

    def test_submit_review_rejects_non_review_category(self):
        res = self.client.post(f"/api/assets/{self.product.id}/submit-review/")
        self.assertEqual(res.status_code, 400)

    def test_submit_review_503_when_submission_did_not_start(self):
        """送审没真正发出去(服务未启用/未配 SDK/火山未回 Id),且素材非终态 → 503,
        review_status 仍为空。这样前端不会把「没送出去」误显示成「审核中」(刷新即打回原形)。"""
        with patch("apps.assets.review.submit_asset_for_review", return_value=False) as sub:
            res = self.client.post(f"/api/assets/{self.person.id}/submit-review/")
        sub.assert_called_once()
        self.assertEqual(res.status_code, 503)
        self.assertEqual(res.json().get("review_status"), "")

    def test_submit_review_200_when_started(self):
        """真正进入审核(processing)→ 200 + 真态,供前端落 processing。"""
        def _mark_processing(asset):
            asset.review_status = "processing"
            asset.save(update_fields=["review_status"])
            return True

        with patch("apps.assets.review.submit_asset_for_review", side_effect=_mark_processing):
            res = self.client.post(f"/api/assets/{self.person.id}/submit-review/")
        self.assertEqual(res.status_code, 200)
        self.assertEqual(res.json().get("review_status"), "processing")


class ReviewScopeTests(TestCase):
    """送审范围 = 角色定妆照(person)/ 三视图(tri_view)/ 分镜图(storyboard);图片趴不送审。"""

    def test_review_categories_constant(self):
        self.assertEqual(Asset.REVIEW_CATEGORIES, ("person", "tri_view", "storyboard"))

    def test_poll_team_reviews_only_scans_review_categories(self):
        from apps.assets import review

        _, team = _mk_team("uc", "TeamC")
        keep = {}
        for cat in ("person", "tri_view", "storyboard"):
            a = Asset.objects.create(team=team, name=cat, asset_type="image", source="ai_generated",
                                     category=cat, review_status="processing")
            keep[cat] = str(a.id)
        # 图片趴 / 场景:不应进送审队列
        for cat in ("model_tryon", "model_portrait", "scene"):
            Asset.objects.create(team=team, name=cat, asset_type="image", source="ai_generated",
                                 category=cat, review_status="processing")
        with patch("apps.assets.review.assets_client.is_enabled", return_value=False):
            out = review.poll_team_reviews(team)
        self.assertEqual(set(out.keys()), set(keep.values()))